Akitsugau Ando

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Synthetic mica powder, manufacturing method thereof and cosmetics h...
- Patent number 5,098,712
- Issue date Mar 24, 1992
- Toby Kogyo K.K.
- Kazuhisa Ohno
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE